//
//  UIButton+LT.h
//  Teacher
//
//  Created by 刘涛 on 16/1/23.
//  Copyright © 2016年 jevictek. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UIButton (LT)

//UIViewController的返回按钮定义
+(void)backButton:(UINavigationItem *)item Col:(UIViewController *)col;

+(void)leftNavButton:(UINavigationItem *)item Col:(UIViewController *)col title:(NSString*)title;

+(void)rightNavButton:(UINavigationItem *)item Col:(UIViewController *)col title:(NSString*)title;

+(void)rightNavButton:(UINavigationItem *)item Col:(UIViewController *)col image:(NSString *)imageNamed;

@end
